NCT04772482View on ClinicalTrials.gov

Study on Hypoallergenic Hair Dye

CompletedOBSERVATIONAL
Enrollment

8

Participants

Timeline

Start Date

April 1, 2021

Primary Completion Date

May 13, 2022

Study Completion Date

May 13, 2022

Conditions
Contact DermatitisAllergy; DermatitisDermatitis
Interventions
DIAGNOSTIC_TEST

Sensitivity Patch Testing

Testing patches will be applied on the upper arms. Para-phenylene diamine (PPD) 1% will be applied on one upper arm. Para-toluenediamine sulfate (PTD), 2-methoxyethyl p-phenylenediamine (ME-PPD), PPD6 and PPD7 will be applied to the other upper arm.

Trial Locations (1)

55404

University of Minnesota, Minneapolis

All Listed Sponsors
lead

University of Minnesota

OTHER

NCT04772482 - Study on Hypoallergenic Hair Dye | Biotech Hunter | Biotech Hunter